#include <bits/stdc++.h>
using namespace std;
const int siz=1e5+10;
int a[siz];
int main()
{
    freopen("duel.in","r",stdin);
    freopen("duel.out","w",stdout);
    int n;
    cin>>n;
    for(int i=1;i<=n;i++)
        cin>>a[i];
    sort(a+1,a+n+1);
    int cur=1;
    for(int i=2;i<=n;i++)
        if(a[i]>a[cur])
            cur++;
    cout<<(n-cur+1)<<"\n";
    return 0;
}
